34120669 has 6 divisors (see below), whose sum is σ = 37504670. Its totient is φ = 31018680.

The previous prime is 34120643. The next prime is 34120673. The reversal of 34120669 is 96602143.

It can be written as a sum of positive squares in only one way, i.e., 33988900 + 131769 = 5830^2 + 363^2 .

It is not a de Polignac number, because 34120669 - 2⁹ = 34120157 is a prime.

It is a super-2 number, since 2×34120669² = 2328440106015122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34120669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34120609) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 140874 + ... + 141115.

Almost surely, 2^34120669 is an apocalyptic number.

It is an amenable number.

34120669 is a deficient number, since it is larger than the sum of its proper divisors (3384001).

34120669 is a wasteful number, since it uses less digits than its factorization.

34120669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282011 (or 282000 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 34120669 is about 5841.2900116327. The cubic root of 34120669 is about 324.3439832213.

The spelling of 34120669 in words is "thirty-four million, one hundred twenty thousand, six hundred sixty-nine".